Description
The FRP sliding ball type
check valve adopts a rubber-coated rolling ball as a valve flap. Under the
action of the medium, it can roll up and down on the integral slide of the
valve body, thereby opening or closing the valve, and the sealing performance
is good, and the sound is silenced when it closed, no water hammer. The valve
body adopts full water flow passage, large flow, low resistance, faucet loss is
50% smaller than the swing type, horizontal or vertical installation, can be
used for cold water, hot water, industrial and domestic sewage pipes Net, more
suitable for submersible sewage pump.
Nominal
pressure
1.0~1.6Mpa
DN
50~350mm
Medium
Water
and weakly corrosive fluids
Temperature
0~80 ℃
Flange
standard
GB/T
17241.6 GB/T 9113
Test
Standard
GB/T
13927 AP1598